4820-00-539-8135 VALVE,LINEAR,DIRECTIONAL CONTROL Index 6625-00-539-8143 VOLTMETER

National Stock Number:
6625-00-539-8139

Federal Supply Class:
6625

National Item Identification Number:
005398139

Description:
GALVANOMETER

Detail:
AN INSTRUMENT WHICH SHOWS THE PRESENCE OF AN ELECTRIC CURRENT AND/OR INDICATES THE RELATIVE INTENSITY THEREOF, BUT WHICH IS NOT CALIBRATED IN ACTUAL VALUES. THE INSTRUMENT MAY OR MAY NOT BE CONNECTED INTO THE CIRCUIT. THE DETECTION OF THE CURRENT IS ACCOMPLISHED BY MEASURING THE MECHANICAL MOTION PRODUCED BY THE ELECTROMAGNETIC OR ELECTRODYNAMIC FORCES SET UP BY THE CURRENT. SEE ALSO AMMETER; METER, ARBITRARY SCALE; AND METER, NULL.


Manufacturer Information:
212891PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
LD256787PC1510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
ACCURACY IN PERCENT-2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
CIRCUIT CURRENT FOR WHICH DESIGNEDAC
FEATURES PROVIDEDZERO ADJUSTER
FREQUENCY RATING60.0 HERTZ NOMINAL
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
INDICATOR TYPEDIAL W/POINTER
INSTALLATION DESIGNPANEL
OVERALL DIAMETER3.500 INCHES NOMINAL
OVERALL LENGTH1.969 INCHES NOMINAL
MOVEMENT SUSPENSION METHODTAUT BAND
MOVEMENT TYPEMOVING IRON VANE
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SCALE MARKING0 TO 20 CCW AND 0 TO 20 CW
SCALE DIVISION QUANTITY20 SINGLE INDICATOR SINGLE RANGE
SCALE GRADUATION TYPELINEAR SINGLE INDICATOR SINGLE RANGE


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